baber/WOPTO huggingface dataset:
Patent JP-H069312-A (JP)
Title: Germicide
Inventor: BIRUHERUMU BURANDESU
IPC: A01N43/653
Filed: 1992-08-18
Abstract: PURPOSE: To obtain a microbicide manifesting strong microbicidal activities by a synergistic effect and useful as a plant protective agent by formulating a 1,2,4-triazolylalkanol with a polyhalogenoalkylthio derivative in a specific proportion. CONSTITUTION: This microbicide or fungicide comprises 1,2,4-triazolylalkanol of formula I (X is chloride or phenyl) with a polyhalogenoalkylthio derivative of formula II (R<1> is dimethylamidosulfonyl; R<2> is phenyl, or R<1> and R<2> form a group of formula III by bonding each other; Haloalkyl is CCl3 , CCl2 F or CCl2 -CHCl2 ). The weight ratio of the compound of formula I to the compound of formula II is (1:0.1) to (1:500), especially (1:0.5) to (1:50). Such a combination of the active ingredients has very wide action spectrum and is used against parasites and seed pathogen spreading on an above-ground part of a plant or invading the plant from the soil.
Patent JP-H04154025-A (JP)
Title: Discharge display device
Inventor: URAKABE TAKAHIRO
IPC: H01J17/49
Filed: 1990-09-11
Abstract: PURPOSE:To accurately and stably carry out emission display by connecting a counterflow regulator to each electrode. CONSTITUTION:Counterflow regulators 15A, 16A, 22A for regulating or inhibiting the counterflow of discharge current to each electrode 15, 16, 22, at the time when voltage is not applied thereto, are connected to the electrodes 15, 16, 22. Even when a countercurrent is to be flown into each anode 16, 22, while pulse voltage is not applied to the display anode 16, and to the auxiliary anode 22 at the time of carrying out display, the counterflow to each anode 16, 22 is regulated or inhibited by each resistance 16A, 22A. The cathode 15 is also protected by the resistance 15A in the same manner. The displaying of an emission part can thus be stabilized.
Patent JP-S6483595-A (JP)
Title: Device for measuring crystal diameter
Inventor: KATSUOKA NOBUO
IPC: C30B15/26
Filed: 1987-09-25
Abstract: PURPOSE:To contrive improvement in measuring accuracy and reduction in production cost of a crystal rod, by correcting a distance between a melt surface in a crucible and an image sensor by a supply power to a heating heater and calculating an actual crystal diameter from the crystal diameter of an image on the image sensor using the corrected distance. CONSTITUTION:A given weight of polysilicon is placed in a quartz crucible 14 fitted into a graphite crucible 12 on a vertically movable crucible movement shaft 10 and melted by heating with a heater to regulate the top surface (16A) of the melt 16 so as to locate at a given position through the shaft 10. A distance (H) between a standard position sensor 30 and the melt surface (16A) is accurately measured and temperature of a chamber 2 is sensed with a temperature sensor 31 mounted on the chamber 2 while vertically moving the shaft 10 so as to provide a set value (L0) of the distance (L) between an image sensor 70 of an industrial cameral 1 and the melt surface (16A). Supply powder to the heater is controlled through a microcomputer 54, A/D converter 56, etc., to correct temperature and the corrected distance (LT) is used to calculate an accurate crystal diameter from the crystal diameter picked up on the image sensor 70 through the microcomputer 54, etc.
Patent JP-H0876624-A (JP)
Title: Image forming device
Inventor: KAKIYA YOTARO
IPC: G03G15/00
Filed: 1994-09-08
Abstract: PURPOSE: To provide an image forming device capable of reducing the generation of a noise at the time of standing by and power consumption. CONSTITUTION: At the time of forming an image, an optical fan and a cooling fan are rotated by a main body control unit, an opening part 22 provided in the upper part of a heating/fixing part. 16 is closed and the part 16 is set at a fixed temperature. Then, a heat insulating member 5 disposed on the boundary of the heating/fixing part, 16 and a formed image transfer part 15 is moved from a closed state to an opened state and a transfer paper can be set to pass through from the formed image transfer part 15 to the heating/fixing part 16. The transfer paper on which an original image is transferred by the formed image transfer part 15 is shifted to the heating/fixing part 16, to execute an image forming operation.  When it is completed, the rotations of the optical fan and the cooling fan are stopped, the opening part 22 is opened and the heating/fixing part 16 is set at the temp. lower than the fixed temp.. Then, the heat insulating member 5 is moved from the opened state to the closed state and becomes a stand-by state, in a state where the transmission of the heat generated in the heating/fixing part 16 to the formed image transfer part, 15 is blocked.
Patent JP-H1093646-A (JP)
Title: Digital orthogonal detector circuit
Inventor: SEKI KAZUHIKO
IPC: H04L27/233
Filed: 1996-09-12
Abstract: PROBLEM TO BE SOLVED: To restrain an operation frequency low and to reduce power consumption by separately sampling an output of a quasi-synchronous detector that adopts exclusive OR of an IF signal which is converted into binary and a carrier signal in M phases per symbol and converting it into a parallel signal of M bits. SOLUTION: An IF data signal which is limited in amplitude is inputted to one of inputs of an exclusive OR circuit 1 and an orthogonal carrier signal is inputted to the other, and the center frequency of both signals is 1.2MHz. After an output of the circuit 1 which is a base band signal is divided into five, sampling means D1 to D5 successively sample five twenty times clock signals CK 1 to 5 whose phases are separately and successively delayed and output them. An adder 3 successively adds these results and outputs it, and because the adder 3, a delaying means 4, a controlling circuit 7 and a holding circuit 8 operate in twenty times clock, one hundred times clock is not needed. Thereby, the operation frequency of each device is restrained low and power consumption can be decreased.
Patent JP-H0665258-A (JP)
Title: Production of trialkoxysilane
Inventor: HARADA MASAYOSHI
IPC: B01J31/12
Filed: 1992-08-18
Abstract: PURPOSE:To obtain a method for efficiently producing a trialkoxysilane. CONSTITUTION:The objective method for producing a trialkoxysilane comprises reacting metallic silicon with a 1-4C alkyl alcohol in the presence of a catalyst in the vapor phase or a fluidized bed. Thereby, the trialkoxysilane can be obtained in high selectivity and the silicon conversion rate is high. The formation of by-products is suppressed and the trialkoxysilane can industrially and advantageously be obtained without any problem of reaction residues, etc.
Patent JP-H01109737-A (JP)
Title: Chucking apparatus and method for removing large die from waeer being cut
Inventor: ARI REZA SAFUABAKUSHIYU
IPC: H01L21/00
Filed: 1988-09-28
Abstract: PURPOSE: To obtain a die ejecting chuck capable of applying a force to a degree not to damage the active face of a die by preparatorily peeling off a pressure sensitive adhesive film-like carrier from the back of a selected die before the die is ejected and picked up by a die collet. CONSTITUTION: When high vacuum is applied to a passage 47 and space 48, an outer chucking face plate 36 moves upward a spring 35 symmetrically arranged on a circle in a center housing 32 while compressing it and preparatorily peels off a pressure sensitive adhesive coat film 16 from the edge part of a die 42. After preparatorily peeling off pressure sensitive adhesive 17 from the rear face of the die 42, a die ejecting pin 41 is moved downward by an actuator of a bonding machine. Thus the pin 41 can apply force greater than the clamping force to the upper part of a picking tool 53 and completely peel off the film 16 from the rear face of the die 42. Consequently, a large force causing the damage of the film 16 and/or the break of the die 42 is not applied to the film 16/die 42.
Patent JP-2000074233-A (JP)
Title: Hydraulic selector valve
Inventor: WADA ATSUSHI
IPC: F16K11/07
Filed: 1998-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a compactly integrally constituted selector valve, by selecting a low pressure fluid from first/second pressure fluids by an auxiliary spool, and selectively outputting either of a third pressure fluid or the low pressure fluid by a main spool through an external signal. SOLUTION: When a main spool 6 is placed in a high pressure selective position without an external signal S in a signal input hole 4f, the main spool 6 interrupts an inflow passage 4b and an outlaw passage 4e, an inflow passage 4c and the outflow passage 4e, and connects an inflow path 4d and the outflow passage 4e, a high pressure fluid A input to the inflow passage 4d is output to the outflow passage 4e. Here, the fluid A from an auxiliary inflow hole 6b and a fluid B from an auxiliary inflow hole 6c are guided to an auxiliary spool 8, because a pressure of the fluid A is higher than a pressure of the fluid B, the auxiliary spool 8 is slid to an end side in a clearance l where the fluid is introduced, to introduce it to an annular space 4m, but it is interrupted by the main spool 6 between itself and an annular space 4j.  Similarly when the main spool 6 is placed in a low pressure selective position by a signal fluid S, the low pressure fluid B is output to the outflow passage 4e, and a valve can be compactly integrally constituted.
Patent JP-H04126835-A (JP)
Title: Wet dividing rod
Inventor: WADA SHOZO
IPC: D02H5/02
Filed: 1990-09-11
Abstract: PURPOSE:To obtain the subject rod capable of simplifying and improving efficiency of rodding by horizontally inserting the rod between both sheet layers divided into the upper and lower parts, connectedly providing a thrusting part 3 with the diameter gradually decreasing in a stepless state from the outside diameter at a constant-diameter part as the maximum thickness in front of an empty diameter part and opening a cooling water discharge outlet. CONSTITUTION:Warp sheets sized with a warp sizer are divided into plural yarn sheet layers before drying. In a wet diving rod 1, used for inserting thereof in a horizontal posture between both the yarn sheet layers divided into the upper and lower parts and having a flow passage 4 through which cooling water passes, a thrusting part 3 with the thickness gradually decreasing in a stepless state from the outside diameter of an empty diameter part 2 having the constant outside diameter as the maximum thickness in front of the constant-diameter part 2 is integrally and connectedly provided to open a discharge port 5 for discharging cooling water passing through the interior of the flow passage 4. Thereby, rodding operation is simplified and efficiency thereof is improved.
Patent JP-S62117581-A (JP)
Inventor: BUSUJIMA KUNIO
IPC: A63F7/02
Filed: 1986-10-11
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H08104661-A (JP)
Title: Production of aromatic carboxylic acids
Inventor: NOMURA KOTOHIRO
IPC: C07C63/06
Filed: 1994-10-05
Abstract: PURPOSE: To obtain an aromatic carboxylic acid useful e.g. as a raw material for pharmaceuticals and agrochemicals in high efficiency and improved catalytic activity by reacting an aromatic chlorine compound with carbon monoxide and water in the presence of a specific catalyst and a base. CONSTITUTION: This aromatic carboxylic acid is produced by reacting (A) an aromatic chlorine compound such as (poly)chlorobenzene with (B) carbon monoxide and (C) water in the presence of (D) a Pd-phosphine catalyst such as a catalyst of formula, PdCl2 (PCy3 )2 (Cy is cyclohexyl) and (E) an alkali metal carbonate, a t-amine such as triethylamine or N,N-dimethylpiperazine or a quaternary ammonium salt such as tetraethylammonium chloride. Preferably, the amounts of the Pd compound and the phosphine of the component D are 0.0001-0.005mol and 0.0001-0.01mol and the amounts of the components E, B and C are 0.01-0.05mol, 0.4-10mol and 3-5mol based on 1mol of the component A, respectively, the reaction temperature is 130-200 deg.C and the reaction pressure is 3-10-kg/cm<2> G.
Patent JP-S6484691-A (JP)
Title: Printed wiring board
Inventor: KANEKO JUNJI
IPC: H05K3/34
Filed: 1987-09-26
Abstract: PURPOSE:To improve reliability of a circuit and to conduct bonding securely by burying a cable way in an insulating layer to protrude the bonding section of the cable way from the insulating layer surface. CONSTITUTION:A cable way 4 is buried in an insulating layer 5 of a printed wiring board 21. A bonding layer 13 is formed on the bonding section of the cable way 4 protruding from the insulating layer 5. Since the insulation resistance through the adjacent cable way 4 is large and prevents short-circuit, breaking of wire due to flaws, etc., can be prevented. Moreover, capillary and pressure metal mold are bonded to the bonding layer 13 thus realizing secure bonding.
Patent JP-2001069212-A (JP)
Title: Portable electronic equipment
Inventor: MIYAKE HIDEKI
IPC: H04M1/17
Filed: 1999-08-27
Abstract: PROBLEM TO BE SOLVED: To prevent the damage of both male and female connectors which are caused by the impact force by providing projectingly a pair of arms toward a 1st circuit board at both ends of a chassis to hold both end faces of the circuit board between both arms and holding the tip part of each of both arms between the end face of the circuit board and the inner face of a casing. SOLUTION: A pair of arms 52 are provided projectingly and upward on a chassis 51 in the lateral width direction and at both ends of the chassis 51, and each of both arms 52 has an open window. Meanwhile, a pair of projections are formed at both ends of a 1st circuit board 3 to correspond to the windows of the arms 52 and engaged with the windows of arms 52 for attaching a high frequency circuit module 5 to the board 3. A male connector 61 is attached on the rear side of the board 3, and a female connector 62 is attached on the surface side of a 2nd circuit board of the module 5 respectively. The 1st and 2nd circuit boards are connected together when both connectors 61 and 62 are fit to each other.
Patent JP-H05118418-A (JP)
Title: Line pressure controller for automatic transmission
Inventor: OGAWA TOSHIFUMI
IPC: F16H61/00
Filed: 1991-09-24
Abstract: PURPOSE:To provide the line pressure controller for an automatic transmission which prevents the speed change shock when the engine water temperature or the oil temperature of the automatic transmission is low. CONSTITUTION:The line pressure controller for an automatic transmission is equipped with a line pressure control means (c) which outputs a control signal into a line pressure actuator (b) and controls the line pressure of the automatic transmission on the basis of the signal supplied from a prescribed input means (a), and further equipped with a water temperature detecting means (d) for detecting the engine water temperature and a line pressure correcting means (e) which corrects the line pressure of the automatic transmission lower than the ordinary value when the water temperature detected from the water temperature detecting means (d) is lower than a specified temperature.
Patent JP-H1188236-A (JP)
Title: Echo canceller and control method for tje echo canceller
Inventor: NAKAJO KAORU
IPC: H04B3/23
Filed: 1997-09-08
Abstract: PROBLEM TO BE SOLVED: To avoid production of noise sound by allowing the control method to detect the case that a transmission delay time on an echo path exceeds an echo control time of the echo canceller or the case that tandem connection of the two echo cancellers takes place. SOLUTION: Based on a tap coefficient sequentially updated by a tap coefficient update section 1404, a maximum tap position detection section 102, a fluctuation width detection section 103 and a comparator 104 detect the status where a emission delay time of an echo path exceeds an echo control time of the echo canceller. When it is detected, a changeover control section 105 stops the echo cancellation including processing of subtracting a pseudo echo signal 1409 from a trasmitter side input signal 1407.
Patent JP-S61121081-A (JP)
Inventor: SUGANO HIDEO
IPC: G09G3/36
Filed: 1984-11-19
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6486611-A (JP)
Title: Differentiation pulse generating circuit
Inventor: INAMI DAIJIRO
IPC: H03K5/00
Filed: 1987-09-29
Abstract: PURPOSE:To reduce the fluctuation of a pulse width of a differentiation pulse even when the differentiation pulse width is large depending on the manufacturing condition by giving an output of a low pass filter to a gate of an N-channel MOS transistor(TR). CONSTITUTION:An output of a low pass filter 6 receiving an output of an inverter 5 is given to a gate of a P-channel MOS TR 3. When the differentiation pulse width tw is reduced depending on the manufacturing condition, since an output voltage Vc of the low pass filter 6 rises in response to the reduction in the differentiation pulse width tw, the gate voltage of a P-channel MOS TR3 is increased. As a result, an ON resistance RON of the P-channel MOS TR 3 is increased, the delay of the source potential Vd with respect to an input signal (clock signal) VIN is increased and the feedback is acted to increase the differentiation pulse width tw. If the differentiation pulse width tw is increased conversely, the feedback is operated to decrease the differentiation pulse width tw. The fluctuation in the differentiation pulse width tw depending on the manufacturing condition or the like is reduced in this way.
Patent JP-H0646672-A (JP)
Title: Cultivation method of fruit trees with prevention of useless unproductive growth of their tap roots and nets for useless growth prevention of their roots
Inventor: IGUCHI TEI
IPC: A01G7/06
Filed: 1992-07-29
Abstract: PURPOSE:To prevent the tap root from growing uselessly and unproductively and improve the fruit quality and the fruit productivity per unit area by placing a specific net, compost on the net, and planting a fruit tree in the compost. CONSTITUTION:A net of 35 or more mesh 1 as a woven fabric made of monofilaments such as polyethylene monofilaments is placed, the compost is placed on the net 1 and the objective fruit tree 5 is cultured there. The woven net is a plain fabric, twill or multiwoven fabric and can be applied to apple, peach, pear and other fruit trees.
Patent JP-S60134006-A (JP)
Inventor: AZUMA TETSUO
IPC: A42B3/00
Filed: 1983-12-21
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H1091911-A (JP)
Title: Production of magnetic head
Inventor: ASABAYASHI YOSHIO
IPC: G11B5/127
Filed: 1996-09-13
Abstract: PROBLEM TO BE SOLVED: To process for producing magnetic heads having high accuracy with excellent mass productivity. SOLUTION: A dummy substrate 1 formed with two pieces of marker lines 4 in non-parallel toward the direction intersecting with ingot cutting lines 5 is placed on the uppermost surface, by which the pair management of the cut plates is facilitated and therefore, the polishing of the two core plates at the gap surfaces respectively under optimum conditions is made possible. The differences in level between the nonmagnetic substrate and the magnetic metallic cores are consequently decreased, the erosion by joining glass is prevented and the heads having the higher accuracy are obtd. with the good mass productivity.
Patent JP-H1093401-A (JP)
Title: Clock frequency multiplying circuit
Inventor: MIYAMOTO HIDEYUKI
IPC: H03K5/1532
Filed: 1996-09-13
Abstract: PROBLEM TO BE SOLVED: To obtain the clock frequency multiplying circuit not needing a fixed oscillator. SOLUTION: A NAND gate 12 provides an output of '0' when an input clock CLK is at '1' and the inverse of Q output of a flip-flop 5 via a delay adjustment circuit 9 is at '1'. A NAND gate 13 provides an output of '0' when the input clock CLK is at '0' and the inverse of Q output of a flip-flop 6 via a delay adjustment circuit 11 is at '1'. Similarly, a pulse is generated to an output CLKOUT of a NAND gate 16 for every rise and fall of the input clock CLK and the frequency is twice that of the frequency of the input clock CLK.
Patent JP-S6397906-A (JP)
Title: Waveguide type optical filter
Inventor: IMOTO KATSUYUKI
IPC: G02B6/124
Filed: 1986-10-15
Abstract: PURPOSE:To form an optical filter with a simpler process and to reduce cost by incorporating a high-polymer material into a titled filter as a material to be used for a waveguide layer and film. CONSTITUTION:A buffer layer (aq. acrylic emulsion film) 2 is formed on a substrate 1 (Si) and a monomer-contg. film is incorporated as the waveguide layer 3 thereon. Polycarbonate is used as a base material film of said film and methyl acrylate is used as a doping monomer. A photomask 7 having a prescribed pattern is then superposed thereon and UV rays 5 are irradiated thereto by an extremely high pressure mercury lamp to effect selective photopolymn. reaction. The film is vacuum-dried at nearly 100 deg.C after the end of the exposure and the unreacted monomer 8 remaining in the unexposed part in the film is removed. Then, the refractive index in the film parts 4-1-4-4 is increased to the value higher than the refractive index of the waveguide 3 and the optical filter is constituted.
Patent JP-S62103663-A (JP)
Title: Copying machine
Inventor: KUBOTA YASUHIKO
IPC: G03G15/08
Filed: 1985-10-31
Abstract: PURPOSE:To eliminate the excessive consumption of toner by making it possible to set a dark potential part in a part between latent images, which are provided correspondingly to images on an image carrier, distinctively from a bright potential part. CONSTITUTION:A member to which gray or black member is stuck to the lower face of the front end part of a platen 6, on which an original is placed, to form a bright potential part forming target 6a, and the potential of the bright potential part is set to the leading part of the image carrier, and its information is detected by a reflective sensor after a toner image is transferred to a form, and the detection result is inputted to a comparator to control the quantity of toner supply of a developing device 20. A shutter 30 intercepts an optical path for a very short time to form the dark potential part on the image carrier, and the shutter is shaken by a solenoid 35.
Patent JP-S6397920-A (JP)
Title: Illuminating device for transmission type liquid crystal display
Inventor: KUGO MASARU
IPC: G09G3/18
Filed: 1986-10-15
Abstract: PURPOSE:To prevent instantaneous invisibility of a display at the time of changing over both light sources for illumination by delaying putting out of an auxiliary lamp before a fluorescent discharge tube attains specified brightness. CONSTITUTION:The fluorescent discharge tube 11 and the auxiliary lamp 12 are used as the light sources for illuminating a liquid crystal display element 10 by changing over the tube and lamp respectively in the daytime and the nighttime. The lamp 12 is gradually attenuated in light by a putting out delay circuit for the lamp 12 when the lamp 12 is held off from the lighting state while the fluorescent discharge tube 11 is lighted from the off state. The control of the delay circuit 17 is executed by taking the signal of a light switch 5 into a control circuit 4 and applying the output signal to the delay circuit 17 with the control circuit 4. Since the attenuation of light of the auxiliary lamp is executed in the above-mentioned manner before the fluorescent discharge tube attains the satisfactory brightness, the display element is illuminated without any problems as the light source for illumination at the time of changing over said source.